:root{
  --bg:#070a0a;
  --bg2:#0b1111;
  --text:#e9fff5;
  --muted:#a6c9bb;
  --neon:#39ff88;
  --neon2:#00ffcc;
  --border: rgba(57,255,136,.22);
  --shadow: 0 0 0 1px rgba(57,255,136,.10), 0 20px 80px rgba(0,0,0,.55);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(900px 500px at 20% 10%, rgba(57,255,136,.14), transparent 60%),
    radial-gradient(900px 500px at 80% 20%, rgba(0,255,204,.10), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
}

a{color:inherit; text-decoration:none}
.container{max-width:1024px; margin:0 auto; padding:28px 18px 40px}
.topbar{
  position:sticky; top:0;
  backdrop-filter: blur(10px);
  background: rgba(7,10,10,.60);
  border-bottom: 1px solid rgba(57,255,136,.12);
  display:flex; justify-content:space-between; align-items:center;
  padding:14px 18px; z-index:50;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.2px}
.logo{
  width:34px; height:34px; display:grid; place-items:center;
  border: 1px solid rgba(57,255,136,.35);
  border-radius: 10px;
  box-shadow: 0 0 24px rgba(57,255,136,.12);
  color: var(--neon);
}
.nav{display:flex; gap:18px}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}

.hero{
  display:grid;
  grid-template-columns: 1.25fr .9fr;
  gap:22px;
  padding: 34px 0 18px;
}
h1{
  margin: 0 0 10px;
  font-size: clamp(34px, 4.2vw, 54px);
  line-height:1.05;
}
h2{margin:0 0 8px; font-size:26px}
p{margin:0 0 14px; color:var(--muted); font-size:16px; line-height:1.6}
.section{padding:26px 0}

.cta{display:flex; gap:12px; margin:14px 0 16px}
.btn{
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid rgba(57,255,136,.20);
  background: rgba(255,255,255,.03);
  box-shadow: 0 0 0 1px rgba(0,0,0,.25) inset;
}
.btn:hover{border-color: rgba(57,255,136,.45)}
.btn.primary{
  background: linear-gradient(90deg, rgba(57,255,136,.22), rgba(0,255,204,.12));
  border-color: rgba(57,255,136,.55);
  box-shadow: 0 0 40px rgba(57,255,136,.10);
}

.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:8px}
.chip{
  font-size:13px;
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(57,255,136,.18);
  background: rgba(0,0,0,.18);
}

.card{
  border-radius: 18px;
  border: 1px solid rgba(57,255,136,.18);
  background: rgba(0,0,0,.22);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card.glow{
  position:relative;
}
.card.glow::after{
  content:"";
  position:absolute; inset:-1px;
  border-radius: 18px;
  pointer-events:none;
  background: radial-gradient(300px 160px at 40% 10%, rgba(57,255,136,.20), transparent 70%);
}
.card-title{font-weight:700; margin-bottom:4px}
.card-sub{color:var(--muted); font-size:14px}
.divider{height:1px; background: rgba(57,255,136,.12); margin:12px 0}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; font-size:13px; color:var(--muted)}
.k{color:#7cf7b2}
.v{color:var(--text)}

.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:14px;
  margin-top:14px;
}
.app-card{
  display:flex; gap:12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(57,255,136,.16);
  background: rgba(0,0,0,.18);
  box-shadow: 0 0 0 1px rgba(0,0,0,.25) inset;
}
.app-card:hover{border-color: rgba(57,255,136,.40)}
.app-icon{
  width:44px; height:44px;
  border-radius: 14px;
  display:grid; place-items:center;
  background: rgba(57,255,136,.08);
  border: 1px solid rgba(57,255,136,.20);
  color: var(--neon);
}
.link{display:inline-block; margin-top:6px; color: var(--neon)}
.link:hover{text-decoration:underline}

.contact-card{
  max-width: 520px;
  border-radius: 16px;
  border: 1px solid rgba(57,255,136,.16);
  background: rgba(0,0,0,.18);
  padding: 14px;
}
.contact-row{
  display:flex; justify-content:space-between; gap:10px;
  padding: 10px 6px;
  border-bottom: 1px solid rgba(57,255,136,.10);
}
.contact-row:last-child{border-bottom:0}
.label{color:var(--muted)}
.value{color:var(--text)}
.value:hover{color:var(--neon)}

.footer{
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(57,255,136,.10);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 820px){
  .hero{grid-template-columns: 1fr; }
  .grid{grid-template-columns: 1fr;}
}